425892 - Spacebar causes page to scroll up instead of down

Status: VERIFIED DUPLICATE of bug 425739

(Firefox :: Keyboard Navigation, defect)

Description

[Nathan]

User-Agent:       Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.4; en-US; rv:1.9pre) Gecko/2008032804 Minefield/3.0pre
Build Identifier: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.4; en-US; rv:1.9pre) Gecko/2008032804 Minefield/3.0pre

If the focus is on a page (not an object, like a textarea) and spacebar is pressed, the page scrolls up.
I realize that shift+spacebar is supposed to do this, but now both scroll up a page.

Reproducible: Always

Steps to Reproduce:
1. Load a web page that is more than a page and scroll down some
2. Press the space bar

Actual Results:  
Page is scrolled up

Expected Results:  
Page is scrolled down

It might be specific to the mac, but I have no confirmed that.

about:buildconfig

Build platform
target
powerpc-apple-darwin8.8.4

Build tools
Compiler 	Version 	Compiler flags
gcc-4.0 -arch ppc 	gcc version 4.0.1 (Apple Computer, Inc. build 5250) 	-Wall -W -Wno-unused -Wpointer-arith -Wcast-align -W -Wno-long-long -g -gfull -isysroot /Developer/SDKs/MacOSX10.4u.sdk -fno-strict-aliasing -fpascal-strings -fno-common -I/Developer/SDKs/MacOSX10.4u.sdk/Developer/Headers/FlatCarbon
g++-4.0 -arch ppc 	gcc version 4.0.1 (Apple Computer, Inc. build 5250) 	-fno-rtti -fno-exceptions -Wall -Wconversion -Wpointer-arith -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor -Wcast-align -Wno-long-long -g -gfull -isysroot /Developer/SDKs/MacOSX10.4u.sdk -fno-strict-aliasing -fpascal-strings -fno-common -fshort-wchar -I/Developer/SDKs/MacOSX10.4u.sdk/Developer/Headers/FlatCarbon

Configure arguments
--target=powerpc-apple-darwin8.8.4 --with-macos-sdk=/Developer/SDKs/MacOSX10.4u.sdk --enable-application=browser --enable-update-channel=nightly --enable-optimize --disable-debug --disable-tests --enable-update-packaging --enable-prebinding --enable-codesighs
Build platform
target
i386-apple-darwin8.8.4

Build tools
Compiler 	Version 	Compiler flags
gcc-4.0 -arch i386 	gcc version 4.0.1 (Apple Computer, Inc. build 5250) 	-Wall -W -Wno-unused -Wpointer-arith -Wcast-align -W -Wno-long-long -g -gfull -isysroot /Developer/SDKs/MacOSX10.4u.sdk -fno-strict-aliasing -fpascal-strings -fno-common -I/Developer/SDKs/MacOSX10.4u.sdk/Developer/Headers/FlatCarbon
g++-4.0 -arch i386 	gcc version 4.0.1 (Apple Computer, Inc. build 5250) 	-fno-rtti -fno-exceptions -Wall -Wconversion -Wpointer-arith -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor -Wcast-align -Wno-long-long -g -gfull -isysroot /Developer/SDKs/MacOSX10.4u.sdk -fno-strict-aliasing -fpascal-strings -fno-common -fshort-wchar -I/Developer/SDKs/MacOSX10.4u.sdk/Developer/Headers/FlatCarbon

Configure arguments
--target=i386-apple-darwin8.8.4 --with-macos-sdk=/Developer/SDKs/MacOSX10.4u.sdk --enable-application=browser --enable-update-channel=nightly --enable-optimize --disable-debug --disable-tests --enable-update-packaging --enable-codesighs